Abstract
A portion of the standardization data for the Detroit Tests of Learning Aptitude (DTLA-2) was analyzed to investigate various psychometric properties of the discrepancies between composite quotients. Information is provided on the reliabilities of the discrepancies, the discrepancies required for significance, the discrepancies obtained by various percentages of the standardization sample, and the intercorrelations of the discrepancies. The reliabilities of the discrepancies were found to be quite high (.86 to .88), and their intercorrelations acceptably low (- .62 to .49). These findings testify to the psychometric respectability of the discrepancies, but their clinical utility is as yet untested.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
